結果 : what is first day of period cycle

-
2:17

This is Your Period in 2 Minutes | Glamour

Glamour
36,881,782 回視聴 - 8 年前
0:48

Menstrual Cycle Basics | 3D animation (1/2)

Dr. Paulien Moyaert
6,571,598 回視聴 - 2 年前
3:39

Your Menstrual Cycle Explained

FreeMedEducation
280,382 回視聴 - 11 か月前
17:29

Your Menstrual Cycle is Your Superpower | Dinara Mukh | TEDxSFU

TEDx Talks
403,564 回視聴 - 2 年前
10:58

The menstrual cycle

Osmosis from Elsevier
1,398,759 回視聴 - 2 年前
11:21

What Men & Women NEED To Know About The Menstrual Cycle | Dr. Mindy Pelz

The Diary Of A CEO Clips
1,391,837 回視聴 - 1 年前
5:37

Why Do Girls Get Periods? | Menstruation | The Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
8,029,831 回視聴 - 2 年前

-
2:07

The Menstrual Cycle

Nemours KidsHealth
17,301,868 回視聴 - 9 年前
2:14

What does the first period feel like?

Menstrupedia
3,090,752 回視聴 - 2 年前

-
2:31

On what day of my period can I start taking my birth control pill? | Planned Parenthood Video

Planned Parenthood
624,581 回視聴 - 3 年前
15:42

MENSTRUAL CYCLES 101 | Understanding Hormones, Cycle Phases, Tracking & More!

Meghan Livingstone
75,233 回視聴 - 2 年前
11:47

WHAT YOU NEED TO KNOW ABOUT PERIODS AND WORKOUTS | Krissy Cela

Krissy Cela
562,179 回視聴 - 2 年前
0:17

Secrets of Your Fertile Period and Monitoring Your Menstrual Cycle

Medicover Fertility
533,021 回視聴 - 1 年前
8:21

Menstrual Cycle Phases Nursing | Follicular Phase & Luteal Phase Med Surg

SimpleNursing
366,978 回視聴 - 1 年前
4:10

How To Calculate Your Menstrual Cycle Length // Dr Amarachi Ijeoma

Dr Amarachi Ijeoma
240,595 回視聴 - 2 年前
2:26

The Menstrual Cycle | 3D Animation (2/2)

Dr. Paulien Moyaert
2,554,839 回視聴 - 2 年前
3:46

How Periods And Hormones Impact Mood [Menstrual Cycle]

Sprouts
53,957 回視聴 - 5 か月前
3:19

Menstruation: What To Expect

AMAZE Org
680,129 回視聴 - 6 年前
0:16

different phases we go through every month, who can relate? 😅

growingannanas
13,765,016 回視聴 - 1 年前
0:09

What is normal menstrual cycle?

Peachtree Clinic
949,548 回視聴 - 1 年前